@inbook{Wunsch2001,
author = {Wunsch, G.},
title= {Variables de confusion, standardisation et indices résumés},
year = {2001},
editor = {Caselli, G.},
editor = {Vallin, J.},
editor = {Wunsch, G.J.},
booktitle = {Démographie: Analyse et synthèse. Tome 1: La dynamique de population},
address = {Paris},
publisher = {Institut National d’Études Démographiques},
pages = {329--348},
}